| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.84 | 8.426% | $133.1905 | $133.19 | $133.20 | $133.20 |
| Purchase #2 | $12.28 | 3.725% | $12.7374 | $12.74 | $12.75 | $12.70 |
| Purchase #3 | $236.59 | 10.471% | $261.3633 | $261.36 | $261.35 | $261.40 |
| Purchase #4 | $112.67 | 11.207% | $125.2969 | $125.30 | $125.30 | $125.30 |
| Purchase #5 | $21.82 | 3.475% | $22.5782 | $22.58 | $22.60 | $22.60 |
| Purchase #6 | $8.35 | 9.622% | $9.1534 | $9.15 | $9.15 | $9.20 |
| Purchase #7 | $116.85 | 13.781% | $132.9531 | $132.95 | $132.95 | $133.00 |
| 7 purchase totals = | $631.40 | $697.2728 | $697.27 | $697.30 | $697.40 | |